Back to EveryPatent.com
United States Patent | 5,087,233 |
Asada | February 11, 1992 |
A first and a second rotary member such as outside or inside clutch member arranged as axially juxtaposed and radially expanded to rotate individually about a common axis in a transmission for a vehicle are separately torque-transmittingly connected with a first shaft member and a hollow second shaft member coaxially and telescopingly disposed around the first shaft member to be respectively in an individually torque-transmitting relationship by first external splines formed at an outer periphery of an end portion of the first shaft member axially extending out of an open end of the second shaft member being axially placed into engagement with first internal splines formed at an inner periphery of a central bore formed in the first rotary member, while second external splines formed at an outer periphery of an end portion of the second shaft member adjacent the open end thereof are axially placed into engagement with second internal splines formed at an inner periphery of a central bore formed in the second rotary member.
Inventors: | Asada; Toshiyuki (Susono, JP) |
Assignee: | Toyota Jidosha Kabushiki Kaisha (Toyota, JP) |
Appl. No.: | 518414 |
Filed: | May 3, 1990 |
May 10, 1989[JP] | 1-116298 |
Current U.S. Class: | 475/278; 192/48.8; 192/85AA; 475/285; 475/289 |
Intern'l Class: | F16H 057/10 |
Field of Search: | 74/330 475/346,275,277,278,284,285,288,289,292,312,324 192/85 AA,87.11,48.8 |
2825245 | Mar., 1958 | Hobbs | 475/278. |
3043163 | Jul., 1962 | Hobbs | 475/277. |
3115793 | Dec., 1963 | Hobbs | 475/277. |
3596537 | Aug., 1971 | Koivunen | 192/85. |
3848518 | Nov., 1974 | Martin | 192/85. |
3964584 | Jun., 1976 | Bucksch | 192/87. |
4225026 | Sep., 1980 | Yamamori et al. | 192/85. |
4395925 | Aug., 1983 | Gaus | 475/284. |
4450944 | May., 1984 | Fujioka | 192/85. |
4660439 | Apr., 1987 | Hiraiwa | 475/277. |
Foreign Patent Documents | |||
54-132058 | Oct., 1979 | JP. | |
60-57036 | Apr., 1985 | JP. | |
60-65942 | Apr., 1985 | JP. | |
60-65943 | Apr., 1985 | JP. | |
60-88249 | May., 1985 | JP. | |
60-88251 | May., 1985 | JP. | |
60-88252 | May., 1985 | JP. | |
2108219 | May., 1983 | GB | 192/85. |
TABLE __________________________________________________________________________ Clutches Brakes One way 100 110 120 130 140 160 200 170 180 190 __________________________________________________________________________ 1st speed 0 -0 -0 0 0 2nd speed 0 -0 0 -0 0 0 3rd speed 0 0 (0) -0 0 4th speed (0) 0 -0 0 -0 0 0 5th speed 0 -0 0 0 0 Reverse 0 (0) 0 0 (0) (0) __________________________________________________________________________